<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    @keyframes frame-animation {
      from {
        background-position: 0 0;
      }

      to {
        background-position: -1680px 0;
      }
    }


    div {
      width: 140px;
      height: 140px;
      background-image: url(../assets/images/Frame.jpg);
      animation: frame-animation 1s steps(12) infinite;
    }
  </style>
</head>

<body>
  <div></div>
</body>

</html>